Dyfyniad APA

Nardi, P. M. (2018). Doing survey research: A guide to quantitative methods (Fourth edition.). Routledge.

Dyfyniad Arddull Chicago

Nardi, Peter M. Doing Survey Research: A Guide to Quantitative Methods. Fourth edition. New York: Routledge, 2018.

Dyfyniad MLA

Nardi, Peter M. Doing Survey Research: A Guide to Quantitative Methods. Fourth edition. Routledge, 2018.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.